せりだ
Meanings
Verb (5-dan, す, transitive)
1. to push (a thing) out; to jut out (can have a negative nuance); to protrude
2. to rise out the trap door (on stage)
Pitch accent
りだ
りだす
Composed of
stage elevator; trapdoor
to take out; to get out; to put out; to reveal; to submit (e.g. thesis); to turn in; to publish